That's a problem in OLED panels. There isn't any with (Samsung) QLED panels.
Burn in risk might occur if there is any static image being displayed for a very long time (say 10+ hours), otherwise not.
So, if that's not the case with you, go for OLED else go for QLED.
Both produce exceptional picture quality so you can't go wrong with either of these. The difference to note here is OLEDs produce deeper blacks where as QLEDs have much higher brightness.
But before buying, I would suggest you to visit your nearby retailers and check these models. Physically checking the picture, sound quality and other (smart) features will help you make a strong decision.